Abstract:
:The structure of an ulvan obtained by water extraction from green seaweed Ulva lactuca was elucidated by using IR, NMR, SEC-MALL and ESIMS methods. The ulvan was also evaluated for its cytotoxic effects on three human cancer cell lines. The results showed that the ulvan was composed of rhamnose, galactose, xylose, manose, glucose (with a mole ratio of Rha: Gal: Xyl: Man: Glu equal to 1: 0.03: 0.07: 0.01: 0.06), uronic acid (21.5%) and sulfate content (18.9%) with a molecular weight of 347000. This ulvan mainly consists of disaccharide [→4)-β-d-GlcA-(1→4)-α-l-Rha3S-(1→] and other minor disaccharide β-GlcA-(1→2)-α-Xyl and β-GlcA-(→2)-α-Rha. The ulvan showed a significant cytotoxic activity against hepatocellular carcinoma (IC50 29.67±2.87μg/ml), human breast cancer (IC50 25.09±1.36μg/ml), and cervical cancer (IC50 36.33±3.84μg/ml).
journal_name
Int J Biol Macromoljournal_title
International journal of biological macromoleculesauthors
Thanh TT,Quach TM,Nguyen TN,Vu Luong D,Bui ML,Tran TTdoi
10.1016/j.ijbiomac.2016.09.040subject
Has Abstractpub_date
2016-12-01 00:00:00pages
695-702issue
Pt Aeissn
0141-8130issn
1879-0003pii
S0141-8130(16)31599-9journal_volume
93pub_type
杂志文章abstract::The development of thermosensitive smart hydrogels with suitable thermosensitivity is of great importance for various biomedical and pharmaceutical applications. In this study, thermosensitive chitosan/carboxymethylcellulose/scleroglucan/montmorillonite (CHT/CMC/SGL/MMT) nanocomposite hydrogels were prepared for biome...
journal_title:International journal of biological macromolecules
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journal_title:International journal of biological macromolecules
pub_type: 杂志文章,评审
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journal_title:International journal of biological macromolecules
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pub_type: 杂志文章,评审
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journal_title:International journal of biological macromolecules
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journal_title:International journal of biological macromolecules
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journal_title:International journal of biological macromolecules
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journal_title:International journal of biological macromolecules
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journal_title:International journal of biological macromolecules
pub_type: 杂志文章
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journal_title:International journal of biological macromolecules
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journal_title:International journal of biological macromolecules
pub_type: 杂志文章,评审
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journal_title:International journal of biological macromolecules
pub_type: 杂志文章
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更新日期:2014-03-01 00:00:00
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